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Last Russian tsesarevich and heir apparent of the Russian Empire (1904–1918)
Queen Victoria was almost certainly a carrier of haemophilia and—because several of her daughters married into the royal houses of Germany, Russia and Spain—her genetic legacy introduced haemophilia i...
carried a mutation for that she transmitted through two daughters— and —producing multiple affected male descendants who sat in or were heirs to European thrones (notably in , and ) and numerous femal...
Yes — members of royal families have on occasion publicly disclosed medical diagnoses affecting children, but the practice is inconsistent: in some historical and contemporary cases illnesses (notably...